Production method of base paper of tipping paper used by cigarettes with high natural air permeability

Abstract

The invention relates to a production method of tipping paper of base paper used by cigarettes with high natural air permeability and aims to provide the production method of the tipping paper of the base paper used by the cigarettes with the high natural air permeability of 80-300CU. The production method of the tipping paper of the base paper used by the cigarettes with the high natural air permeability is characterized by comprising the following steps: a, beating section, beating is conducted on needle pulp and eucalyptus pulp through fibrillation and cut of a millstone mill to reach the effects that the beating degree of the needle pulp is 20-300SR, the wet weight of the needle pulp is 9-10g, the beating degree of the eucalyptus pulp is 20-220SR, and the wet weight of the eucalyptus pulp is 1-2g, b, preparation of pulp. Raw material components of pulp material comprises, by weight, 20-30 of needle pulp, 70-80 of eucalyptus pulp, 50-80 calcium carbonate and 0.2-0.4 wet strength agent. The produced tipping paper of the base paper used by the cigarettes with the high natural air permeability of 80-300CU uses high natural holes to bring a large quantity of are into the main stream smoke of the cigarettes and enables injurious ingredients in the main stream smoke to be greatly reduced.

Description

technical field [0001] The invention relates to a production method of base paper for tipping paper for cigarettes with high natural air permeability. Background technique [0002] Harm reduction and tar reduction is a major issue that China Tobacco has been actively paying attention to and has been committed to solving for a long time. When implementing tar reduction in cigarette products, it is necessary to ensure that the style and characteristics of cigarettes are consistent with the original specifications. A number of studies have shown that filter ventilation It is the most direct and effective method to reduce the intake of harmful substances such as tar, nicotine, and carbon monoxide. Therefore, in recent years, high air permeability cigarette paper, high air permeability filter rod paper and laser perforated tipping paper have emerged as the times require. Quantitative punching is the simplest and most effective method, so tipping paper punching technology has ach...

AI Technical Summary

Problems solved by technology

[0002] Harm reduction and tar reduction is a major issue that China Tobacco has been actively paying attention to and has been committed to solving for a long time. When implementing tar reduction in cigarette products, it is necessary to ensure that the style and characteristics of cigarettes are consistent with the original specifications. A number of studies have shown that filter ventilation It is the most direct and effective method to reduce the intake of harmful substances such as tar, nicotine, and carbon monoxide. Therefore, in recent years, high air permeability cigarette paper, high air permeability filter rod paper and laser perforated tipping paper have emerged as the times require. Quantitative punching is the simplest and most effective method, so tipping paper punching technology has achieved rapid development, but this technology needs to use expensive punching equipment, which not only has high cost and complicated process, but also because the punching position is partially fixed, the pumping The mouthfeel is dry and astringent when inhaled, which cannot meet the taste requirements of smokers

Although the 60-80CU natural air permeability tipping base paper that has just appeared on the market has relatively increased air permeability to a certain extent, it is still difficult to meet the needs of production due to its limited air permeability, and the actual use effect is not very ideal.